action
airplane
airport
army
attack
base
battle
black
bomb
bullet
city
combat
conflict
crime
damage
defense
equipment
fight
force
game
grenade
hard
hostility
icons
illustration
insurrection
interference
intervention
isolated
militarist
military
mutiny
navy
preparation
rocket
set
simple
target
terrorism
training
violence
war
warlike
wartime
weapon
woodland